Naslov
MODELING OF A POWER CONVERTER WITH COUPLED INDUCTORS USING THE MATLAB SOFTWARE PACKAGE
(MODELING OF A POWER CONVERTER WITH COUPLED INDUCTORS USING THE MATLAB SOFTWARE PACKAGE)

Autori
Milardović, Stjepan

Vrsta, podvrsta i kategorija rada
Ocjenski radovi, diplomski rad, diplomski

Fakultet
Fakultet elektrotehnike, strojarstva i brodogradnje

Mjesto
Split

Datum
22.09

Godina
2016

Stranica
41

Mentor
Bašić, Mateo

Ključne riječi
buck converter ; coupled inductor ; Matlab Simulink ; design optimization

Sažetak
The goal of this master thesis was to make theoretical analysis of two-phase buck converter with coupled inductor and belonging model in Matlab Simulink. In addition graphical user interface (GUI) for optimization of coupled inductors design was made. In today’s time almost every electronic device requires a power supply device to connect to the electric grid. By modeling converter with coupled inductors, we can reduce phase ripple and with that associated losses also. Benefits of converter with coupled inductors are described in introduction. Buck converter and two-phase buck converter with coupled inductors are described in theoretical part. Waveforms of voltages and currents typical for two phase buck converter with coupled inductors along with the relevant equations are given in the second chapter. Simulation model and simulation results are presented in third chapter. In simulation results is shown how changing the parameters of simulation affects the voltage and current waveforms. In conclusion, results obtained from simulation are analyzed and compared to the results calculated from equations. Graphical user interface (GUI) for optimization of the coupled inductors design along with the code are presented in Appendix A and Appendix B.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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